# Generate long videos consistently

Developed by Meituan, LongCat-Video is a video generation framework used to consistently create long videos. This tool enables the production of longer-duration and high-quality video content while maintaining visual consistency.

- ★ 8,892
- Python
- GitHub Trending · 2026-10-04

## What you get

- You can generate long-duration new content from text, images, or existing videos.
- You can get outputs without color shifting and quality degradation in videos lasting minutes.
- You can create audio-aligned character animations using audio files.

## Installation

**Downloading the code repository to the computer**

```
git clone --single-branch --branch main https://github.com/meituan-longcat/LongCat-Video
cd LongCat-Video
```

**Downloading model weights**

```
pip install "huggingface_hub[cli]"
huggingface-cli download meituan-longcat/LongCat-Video --local-dir ./weights/LongCat-Video
huggingface-cli download meituan-longcat/LongCat-Video-Avatar --local-dir ./weights/LongCat-Video-Avatar
huggingface-cli download meituan-longcat/LongCat-Video-Avatar-1.5 --local-dir ./weights/LongCat-Video-Avatar-1.5
```

## If you don't write code

Paste this into your AI agent (Claude Code · Codex · Antigravity)

I want to install the LongCat-Video project on my system. Please guide me step-by-step to download the source code using the commands 'git clone --single-branch --branch main https://github.com/meituan-longcat/LongCat-Video' and 'cd LongCat-Video', and then run the download commands with 'pip install "huggingface_hub[cli]"' to access the required files via the Hugging Face model library.

Repository: https://github.com/meituan-longcat/LongCat-Video. Follow the official instructions in the README of this repository for setup and execution.

Before starting, check which OS we are on and if the necessary tools (e.g., Python, Node.js, Git, Docker) are installed. Install any missing ones step-by-step according to this system.

Create a new, empty folder to work in. Do not touch any files outside this folder and do not delete anything. Tell me what you are going to do in one sentence before running each command.

Tell me what I should see on the screen at the end of each step. If an error occurs, I will paste the error message to you exactly as it is, and we will fix it together.

## Related dictionary terms

- [Clone](https://trescout.com/en/dictionary/clone/)
- [Framework](https://trescout.com/en/dictionary/framework/)
- [Artificial Intelligence](https://trescout.com/en/dictionary/artificial-intelligence/)

- **Who it is for:** It is for developers and content creators who want to generate high-quality and long-duration videos from text, image, or audio inputs with the help of artificial intelligence.
- **License:** MIT

## Links

- [GitHub repository →](https://github.com/meituan-longcat/LongCat-Video)
- [Read in Turkish →](https://trescout.com/discover/longcat-video/)

TreScout did not build this tool · we found it in GitHub trends and wrote it up. This page describes the repository as of 2026-10-04: The star count and our text belong to that day, the repository may have changed since. Check the repository link for the current state. The introductory text was prepared with AI from the repository's own documentation, and this page was **machine-translated** from the Turkish original · the Turkish version prevails.

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Source: TreScout Discover · https://trescout.com/en/discover/longcat-video/